Παραπομπή σε μορφή APA (7η εκδ.)

Paul, N. (2012). To follow in their footsteps: The Crusades and family memory in the high Middle Ages. Cornell University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Paul, Nicholas. To Follow in Their Footsteps: The Crusades and Family Memory in the High Middle Ages. Ithaca: Cornell University Press, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Paul, Nicholas. To Follow in Their Footsteps: The Crusades and Family Memory in the High Middle Ages. Cornell University Press, 2012.